4520 watt hours equals 3,889.1 calories.
Convert 4520 watt hours into joules, kilojoules, megajoules, newton meters, foot pounds, kilowatt hours, megawatt hours, mega electrons, etc...
Convert 3890 calories into joules, kilojoules, megajoules, newton meters, foot pounds, kilowatt hours, megawatt hours, mega electrons, etc...